Pith Number

pith:S74ZNZGB

pith:2017:S74ZNZGBNSYJB4U7PZAR2UK5HD

not attested not anchored not stored refs pending

Stochastic Convergence of A Nonconforming Finite Element Method for the Thin Plate Spline Smoother for Observational Data

Rui Tuo, Wenlong Zhang, Zhiming Chen

arxiv:1701.08626 v1 · 2017-01-30 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S74ZNZGBNSYJB4U7PZAR2UK5HD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:51:53.468087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f996e4c16cb090f29f7e411d515d38d7b43c198ea809ecfa738395356799c6

Aliases

arxiv: 1701.08626 · arxiv_version: 1701.08626v1 · doi: 10.48550/arxiv.1701.08626 · pith_short_12: S74ZNZGBNSYJ · pith_short_16: S74ZNZGBNSYJB4U7 · pith_short_8: S74ZNZGB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S74ZNZGBNSYJB4U7PZAR2UK5HD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 97f996e4c16cb090f29f7e411d515d38d7b43c198ea809ecfa738395356799c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6118e0a5c4b3f117d36804d1d6f80ef9e42d8b8f9e934c1db808b4a7cbdcd23a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-30T15:00:38Z",
    "title_canon_sha256": "7b07c9e205e8a3e2462bf72d9d520ec9ad418c797af4675621fbfa3c3c4a83cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08626",
    "kind": "arxiv",
    "version": 1
  }
}